BMW E36  rear CupHolders, rear ashtray replacement, fits perfectly, made this with 3d printer. Fits for both RHD and LHD.
Holes diameter 67mm (2.64in), made this to fit most standard size can's like coke, pepsi, or most energy drinks 0.5 litre (±17oz).
They do fit armrest console too.
Let me know if you have any questions or suggestions.